Hlau oxide liab yog ntau yam xim uas feem ntau siv nyob rau hauv ntau yam lag luam, nrog rau kev tsim cov EPDM yas hais. EPDM, uas sawv cev rau ethylene propylene diene monomer, yog cov roj hmab hluavtaws uas paub txog nws cov khoom zoo xws li huab cua tsis kam, tiv thaiv tshav kub, thiab ozone tsis kam. Nws yog dav siv nyob rau hauv tsheb qhov chaw, cov ntaub ntawv siv, thiab ntau yam kev siv.
Ntxiv hlau oxide liab rau EPDM yas hais tsis tsuas yog ntxiv xim rau cov khoom, tab sis kuj txhim kho nws cov khoom. Hlau oxide liab yog cov xim muaj zog thiab ruaj khov uas tiv taus fading thiab UV hluav taws xob. Nws muab cov xim zoo nkauj zoo nkauj txawm nyob hauv huab cua huab cua, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv ntev xws li cov khoom siv tsheb thiab cov khoom siv sab nraum zoov.
Ntxiv rau nws cov txiaj ntsig ua haujlwm, hlau oxide liab kuj tseem txhim kho qhov zoo nkauj ntawm EPDM cov khoom yas. Nws tuaj yeem siv los tsim ntau yam xim ntawm cov xim liab mus rau xim av thiab txiv kab ntxwv, uas tuaj yeem hloov kho rau tus neeg siv khoom tshwj xeeb. Qhov kev muaj peev xwm los txiav cov xim ntawm cov khoom no ua rau nws muaj kev xaiv nrov hauv kev tsim cov khoom uas xim yog qhov tseem ceeb.
Zuag qhia tag nrho, kev siv hlau oxide liab hauv EPDM cov khoom yas yog qhov tseem ceeb ntxiv, muab cov txiaj ntsig zoo thiab zoo nkauj. Hlau oxide liab muab cov xim zoo nkauj ruaj khov thiab tiv thaiv UV hluav taws xob thiab fading, ua rau nws zoo tagnrho rau cov khoom siv ntev. Nws kuj tseem txhim khu kev zoo nkauj ntawm cov khoom siv, muab ntau yam xim uas tuaj yeem hloov kho kom tau raws li cov qauv tsim tshwj xeeb.
